import java.util.*;

public class Test2 {
    public static void main(String[] args) {
       Scanner in = new Scanner(System.in) ;
      int a =  in.nextInt();
        System.out.println(a);
        a =  in.nextInt();
        System.out.println(a);


    }
}
//class Base{
//    public Base(){
//        System.out.print("B");
//    }
//}
// class Derived extends Base{
//    public Derived (String s) {
//        System.out.print("D");
//    }
//    public static void main(String[] args){
//        new Derived("C");
//    }
//}
